Monday , August 15 2022

SIC 2010

A Secure and Efficient Off-line Electronic Transaction Protocol

Constantin POPESCU Department of Mathematics and Computer Science, University of Oradea Oradea 410087, Romania Abstract: In this paper we propose a secure and efficient off-line electronic transaction protocol based on an ID-based public key encryption system and group signature schemes, which is constructed from bilinear pairings. The anonymity of the …

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